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Updated: Aug 8, 2025

Data Acquisition Protocol for Determining Embedded Sensitivity Functions
Published on: April 20, 2016
Low-Cost Data Acquisition System for Automotive Electronic Control Units
João Paulo Bedretchuk1, Sergio Arribas García1, Thiago Nogiri Igarashi1
1Software/Hardware Integration Lab, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil.
This study introduces an affordable Internet of Things (IoT) system for vehicle data acquisition during road tests. The intelligent system offers comparable performance to commercial options but at a significantly lower cost and with advanced AI features.
Area of Science:
- Automotive Engineering
- Embedded Systems
- Data Science
Background:
- Vehicle testing and validation are critical for automotive development, ensuring safety and performance.
- Existing commercial solutions are often costly, limited in connectivity, and require PC dependency.
Purpose of the Study:
- To present an innovative, low-cost, IoT-based system for intelligent vehicle data acquisition during on-road testing.
- To offer an alternative to expensive and restrictive commercial testing systems.
Main Methods:
- Integration of low-cost hardware for data acquisition with an IoT server.
- Near real-time data collection and transmission.
- Application of artificial intelligence (AI) algorithms for data processing and failure detection.
Main Results:
- The proposed system achieves a comparable data acquisition rate to commercial systems.
- The system is significantly more cost-effective, up to 13 times cheaper.
- Advanced features include near real-time intelligent data processing and accelerated error correction.
Conclusions:
- The developed IoT system provides a viable, cost-effective, and feature-rich alternative for vehicle data acquisition.
- It enhances the efficiency of identifying and rectifying vehicle errors and failures during the testing phase.
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